As a buffer I stopped 2 grains short of the maximum powder charge Lyamans suggested. Gun nut Silver $$ Contributor. Note: Ladder type step stools are covered by A14. It is the second major redesign of the Metsec SFS range and has been launched after significant investment in product testing and development. Polymerase chain reaction (PCR) is a method widely used in molecular biology to rapidly make millions to billions of copies of a specific DNA sample, allowing scientists to take a very small sample of DNA and amplify it to a large enough amount to study in detail. The head spacing of a particular cartridge design is vital from a safety and. 10 Round Load Development Ladder Test www. ie: not a lot of air space. I have changed the way I do load development and have for the first time tried out a ladder test. The playground was specifically designed to promote gross motor skills in preschool children; in this study 71 children from local kindergartens came to the park once a week for ten. McNair said the big push to design a new body armor was based on "cutting down on the weight of. 223 75gr ELD Satterlee Ladder Test - Magnetospeed - Load developement. When we are looking for patterns. 5 seemed to be hitting a node) and shoot 5 groups of 5. Reloading precision ammo for testing for me traditionally meant shooting 3-10 bullets per charge in hopes of finding that accuracy node. Once I bed it I'll be ready to start the ladder test. The other unique feature on the Banshee 10mm is a bolt that locks back on an empty magazine, something lacking on many PCCs. Brass sized by one pass through 6. 2 grain and 43. 3 grain increments. 3 grain increments to the maximum. 306 to Load 11 From this initial 1st Ladder Test it appears that there are two nodes; one between load 6 and 7, and then another between Loads 9,10,11. So in essence, this expanded 10-shot load development could be called “50-shot load development” or something similar. Test ladders at relatively short range - 100 yards is adequate in most cases. 5gr and so on. For a first time ladder test, each charge is 1/2 a grain heavier than the last, with the final charge slightly under maximum recommended load. Several engineers have also used the 10 round ladder test as described in the linked video, and found it to work well. 10 Round Load Development Ladder Test - 6. If the load works well at 100 yards and 300 yards, it should be fine at 600 yards and beyond. The ladder method is probably the most common method of doing this and while I intend to do a similar load development using the ladder test, this article is about an alternative method developed by Dan Newberry. In terms of weights training, the "load" refers to the heaviness of the weight being lifted (20 kg is a greater load than 10 kg), and "work" refers to the volume, or total number of reps and sets done with that weight (20 reps is more work than 10 reps, but 2 sets of 10 reps is the same work as 1 set of 20 reps, its just that the human body. 223 75gr ELD Satterlee Ladder Test - Magnetospeed - Load developement. The This Old House crew puts the history back into a 1890s shingle-style house in Manchester, MA. 5 Creedmoor, that gets expensive based on the cost of the components, particularly brass and bullets. Long Range Load Development. Let’s use our load from the. Byron Pace returns to powder charge development in reloading, looking at the optimal charge weight method Before going on to look at an alternative to the ladder test, I think it a worthwhile digression to look at head spacing. Some refer to this as the Satterlee 10 round Load Development. It may take 5 or 10 rounds for each change of product you try, to determine how well they perform. Lacking money or time can lead one to make poorer decisions, possibly because poverty imposes a cognitive load that saps attention and reduces effort. I guess ladder testing doesnt make much since with so much 223 load data readliy availabe. 9 gr of Benchmark under 52 gr bthp moly coated. I ran 2 tests with 2 bullet weights in. The ladder test showed that 41. Please explain your long range load development process #7216671 12/22/12: The last target is my entire load development with the 140 bergers, an entire 7 rounds and you can clearly see that without adding some windage into the mix it would have been impossible to read. o Please Note: the concept of using the Muzzle Velocity bands for optimized ES and SD analysis is nothing new and in fact was a staple concept of Creighton Audette's original ' 20 Round String Load Development ' method which is also more notably referred to as a "Ladder Load" test today. This load has given extremely good results in local club matches firing on a SR-1 in my 03 rifle. I shot three separate groups with each ladder, starting with 81. Jan 26, 2020 - Explore billyboy_kidd's board "Rifle ladder testing" on Pinterest. The first article provided a comprehensive overview of what 10+ of the most respected books and reloading manuals had to see about bullet jump and laid the. They found that considering a projected financial decision, such as how to pay for a car repair. 22-250 for instance. Learn, teach, and study with Course Hero. It will same you some ammo and you will find your accuracy node pretty quick. Unless of course you already have that data, but 100 rounds fire formed and 10 round ladder test vs. 11 The unwaxed vinyl floor tile shall be the Official Vinyl Composition Tile (OVCT) available from the Chemical Specialties Manufacturers Association, 1001 Connecticut Ave. Rifle is Savage M12 14 twist with no mods at all. Home Improvement A-Z. 3 increments on ladder testing and use a chrono, I get two results, speed and on paper, then find a node or two, and go back and shoot 3 round groups on nodes selected from the ladder testing. 1-800-363-4458 I www. The sheet of paper is the number of the round and its corresponding charge. Don't be afraid to take all the test shots you need to determine a given components performance. What’s your process for load development? _____. So I loaded up 10 sighters and a 23 round ladder test, and not knowing where starting load might be. The ladder method is probably the most common method of doing this and while I intend to do a similar load development using the ladder test, this article is about an alternative method developed by Dan Newberry. Get unstuck. This is a load development approach he has refined to. The 'second' test was my first attempt at a powder load ladder test. Shot at 280 yds. Performed a ladder test today with Reloader 22, Hornady ELD-X 143 with seat depth 10 thousands off the lands. They aren't the end-all way of developing loads, just another tool to use. How do I get to that Perfect load a little quicker; Chase 2,600 ft/s or stay accurate under 26K for 1,000yds. However, pressure signs forced me to abort most of the Power Pro Varmint testing, so I only ended up shooting 88 of the 100 that I loaded. They save time, and components, and barrel life especially on the barrel burners. Pretty similar with rifle rounds. After reading more on ladder testing I decided to do ladder testing at 400yds with the TMK and the ELD-M. Lyman 50th Edition While reloading manuals may not contain the best load for your gun, they’ll give you a good baseline for safety and function. In a barrel that I have good loads worked up I have done the 10 round test. 5 Guys Load Development videos on You. If you are interested in the most recent data for cartridges and/or bullet weights/styles not listed on this page, contact Barnes Consumer Service department to inquire about recommended loads and approximate timing for the data to be made available via email at [email protected] standards development. Finally, a "ladder" test description that coincides with the observations that I have experienced during load development. This is a discussion on Target and ammo ready for OCW test. Post by ilikespeed » Tue Jun 09, 2015 10:18 pm Have a great opportunity to get to the range this weekend for the first time in months. This is a discussion A ladder test or two will show you what load range to start getting nitty gritty at. I have found it to be repeatable and consistent in that I get small groups, and consistent data. I suspect this is the same group at the top of my ladder test. 5gr from the max charge to find the bottom powder charge. Obviously there is more than one way to get this done netting the same results. I ran 3-shot groups round-robin to identify nodes. then to foul it with group shots with the starting load results in a controlled test beginning. 250 COAL to the most popular loads for the 110 VorTx. 300 wsm, Here's my normal load development for this Cartridge, 165 TSX or GK, 64-67 grains of H4350,with 65 grains almost always showing the best group, I use a difference of 1/2 grain of powder with 5 shells loaded per charge. Just as the name suggests, we are trying to discover the optimum powder charge for the components and component configurations we've selected. 1911Forum > Hardware & Accessories > Reloading Bench: Rifle load development question. Adding in the Round Robin can help really point to what ladder charges will be best for your rifle. Mar 30, 2020 #25 If it's a new rifle, and a brand new cartridge, and bullet combo comes out, you should. The ones on the far left just off pic are foulers, and the caseheads are primed brass ready to load with the sweet load. First time trying the 10 round Ladder test with my wifes 6. So I am attempting to develope the perfect load for my freshly built. The Type 316 stainless steel cable ladder also passed the 5-minute test. I prefer to see results on paper and on the chronograph. 10 round ladder gets you very close IF you already know and anticipate results. I use anywhere from 10-13 rounds total. Using the same diagram as we did before, let's load row 1 with 43. 5 Guys met with Scott Satterlee to discuss and explore a technique he calls the "10 Round Load Development Ladder Test". 0gr, and 43. There is a lot of talk about dwell time and all that when talking about shorter barrels (mine is 10. The best starting point for any load development is a good reloading manual or other reputable source of data about the caliber you want to load and the bullet you want to use. Test automation plays a very important role in the entire software lifecycle. The ladder method is geared toward finding a stable load in which minor variations have minimal effect. 257 Roberts 10 Round ladder test results - Ruger 77 Tang Safety Savage 12 lrp 260 Rem - 6. A round robin method of firing groups Everything else is pretty much the same. 1/100 of case volume steps. On top of which, I had purchased an original of J. 0 grains and another 5 rounds of 40. 5 Creedmoor Load Data / 6. 5 for the first group. All of my best loads have low ES. 5 Guys met with Scott Satterlee to discuss and explore a technique he calls the “10 Round Load Development Ladder Test”. Unless of course you already have that data, but 100 rounds fire formed and 10 round ladder test vs. A ladder test consists of 2 identical sets of 10-15 rounds, each loaded with a different charge. All in all, I would really spend some quality time with H4895. 918 Views Share. Reloader 10 and 39 grain SBK's I have researced the ladder test system to find optimum charge weight etc. The first two were Power Pro Varmint and Reloader 15. com I en español 1-800-879-5000 I Hilti (Canada) Corp. Then with powder charge known, i load 6 rounds each at various seating depths, and pick the depth that gave the best 2 groups. Battle opponents of similar skill on maps from all corners of the galaxy. I ran 2 tests with 2 bullet weights in. Load more cartridges at accuracy nodes 6. Next you you ad. I’m going to shoot these six rounds at a target and see what vertical dispersion we get. Here's the results, i think it likes it. I guess ladder testing doesnt make much since with so much 223 load data readliy availabe. When I start dialing it in seriously, I go to 10 round groups. Even if your powder measure technique is not so accurate, the Incremental Load Development Method (ILDM) with the ladder test will show which load is most accurate with known charge. Load Development. You get a Quick Load run for the bullet weight and powder to find the max powder charge. I found that I can get to a sweat spot in about 30 shots after break in. Attempting to find the best 300 Win Mag load thru ladder testing. 10 steps/single shot load. 281 bushing and. The Type 316 stainless steel cable ladder also passed the 5-minute test. This load has given extremely good results in local club matches firing on a SR-1 in my 03 rifle. If water capacity of the case is 50 gr I will use. Load Development. ocw is a waste of bullets and powder. In this episode, the 6. Got one potential node that I go back and retest with 3 shot groups. 65guys on 10 Round Load Development Ladder Test 65guys on 10 Round Load Development Ladder Test 65guys on Gear Update – Athlon Optics, Ares BTR 4. im thinking I should load 5 rounds of 40. The 75JLK showed great signs of accuracy with Retumbo during a small ladder test, and speed was eye opening to say the least! These measurements are from Magnetospeed V3, 0. In order to personalise the concept, I illustrated the initial stages by picking a powder and projectile for my. With a ladder test, you take your starting load and load one round each with a slightly increasing amount of powder until you reach your max load for that cartridge. 26-28 AWG Conductor, Bail Mount, I/O Wire to Wire Connectors D-Ribbon Plug version, bail mount , 50 position, all plastic. Next you you ad. 300 RUM Load Development Results. 2) Spin the turret one full revolution for case that hold 60gr or less of powder and 1/2 revolution for cases holding up to 100gr of powder. I use this as my go to load and tweak distance from lands to tighten the group up from there. I decided to do a Ladder-type load work-up at 100 yards. Mine is a loaded model in a wood stock, non-bedded for what it's worth. 194" to Load 10 Load 10 = 0. The rear sight can be slid up and down the ladder to adjust for range. So for my load development, I started with three bullets, 155 gr Lapua scenars, 168 gr Sierra Match Kings, and the 175 SMK's. Then, set your powder measure to throw a charge in the lower third of the charge weight range as recommended by your loading. 0 gr AR2209 (H4350) 10 shots, increasing in 0. 6BR load development test targets. 6 grains( staring load)up to 25. By testing the 2 bullets I conclude that if either will not shoot then I am using the WRONG powder. NW, Washington, DC 20036. 5 Guys met with Scott Satterlee to discuss and explore a technique he calls the "10 Round Load Development Ladder Test". To get a custom mould from Lee is $205. 5 Creedmore load development Nosler 175g CC in 308? Ladder Test Help Please (30-06) Neck sizing brass. The ladder test is a fantastic tool for beginners, but it requires access to a longer range, and either a good spotting scope or target camera system. How to Install a Gas Lantern. Ladder Testing at The Range. click on that and it should open. With loads validated by ladder-testing, Jason has shot 4 of the 17 smallest 1000-yard Light Gun groups at Williamsport over the last three years. 5 grains, then in the following rows back your charge off. I ran 3-shot groups round-robin to identify nodes. I prefer to shoot groups and compare the groups like they would ten single shots. 11 The unwaxed vinyl floor tile shall be the Official Vinyl Composition Tile (OVCT) available from the Chemical Specialties Manufacturers Association, 1001 Connecticut Ave. However, we should also consider the. Reloader 10 and 39 grain SBK's I have researced the ladder test system to find optimum charge weight etc. 11 The unwaxed vinyl floor tile shall be the Official Vinyl Composition Tile (OVCT) available from the Chemical Specialties Manufacturers Association, 1001 Connecticut Ave. 2 grains of whatever powder was a flat spot. The engineers at CMMG call it the Bolt Catch Linkage System, which. Say we want to transfer that load to the pile of military brass we have. In addition to releasing their 2019-20 preseason schedule, the Dallas Stars also released a copy of the roster and schedule for their 2019 Development Camp session. You are to begin at the published starting load, and proceed upward. I normally do a 10 round Satterlee ladder test taking listed max, say 70 or 71, and loading down in. A true ladder test at 1000 yards to find the ideal powder charge followed by additional refining testing at 1000 yards is the only way you're going to get the absolute truth as to which load is best since the target doesn't lie. Test ladders at relatively short range - 100 yards is adequate in most cases. Scott’s approach really interested us as load development has traditionally been a time intensive and laborious process. I could only get out to 230 yards where I shoot and this is what I came up with. 306 to Load 11 From this initial 1st Ladder Test it appears that there are two nodes; one between load 6 and 7, and then another between Loads 9,10,11. Always confirm by running the test at least twice, but if conditions are good, the second round will likely mirror the first. Using Lapua Brass, cci srm primers, 143 eldx, and h4530, try a similar method to my original “10 round” and shoot three of each load in the ladder test. Bimmer: You made some good points, thanks for that insight. Determination of the optimal load for your rifle necessarily includes some form of analysis. Not only results from a chronograph. I believe it will work best at 200 yards. The ladder was run three times at a slow rate (about 1 shot every 5 minutes), and I warmed the barrel with 10 shots of factory 6. I figure that the compressed charges have teh. 287 Redding bushing. THis is where it gets better, but also left me still trying to decide what to go with. Identifying a consistent and accurate load for your precision rifle while improving the overall efficiency and cost of the load workup process is a laudable goal. Do you shoot 3 round groups, 5 round groups, 5 rounds of 5 round groups, ladder testing, etc? Is a chronograph necessary absolutely necessary or can you judge your load by group size alone? a 5 round group is just an indicator, 3 really isn't. McNair said the big push to design a new body armor was based on "cutting down on the weight of. I might use 15-40 bullets up in load development. I am a newbie at using this ladder test and would appreciate any suggestions on where to go from here. I'm about to load up 10 rounds each of Hornady 139 gr BTSP's and Speer 145 grain Spitser SP's for a velocity node ladder test. But if you have access to such a distance (400 yards is even better), the ladder method enables a handloader to find an accurate, consistent and safe load in relatively few rounds. ca I Anchor Fastening Technical Guide 2011 1. 2 Combination Ladder Tests. I want to run a ladder test with my 204 Ruger. I could only get out to 230 yards where I shoot and this is what I came up with. 75" at 100 yards, never had one go over 1" center to center. I plan on sticking with it through this rifle's load development, then I've got another rifle to develop a load for. When I shot f-class at primarily 600-1000 yards I did just the opposite. Based on my pressure ladder, I decided to load my ladder test from 81. 5 Creedmoor Load Data / 6. Just as the name suggests, we are trying to discover the optimum powder charge for the components and component configurations we've selected. A round robin method of firing groups Everything else is pretty much the same. As I said within three hours we had found it and exploited it. 223 Powdercoated cast bullet top end ladder load development. 6 and find the better group. Refer to our Load Development Analysis video where this explained toward the end of the video and why 10 round load development ladder test may not work for everyone or in some situations. The early aperture sights came in two types, the tang type and ladder type. 47'' groups again. When I ladder test a load I will do it at 200 yards then will start shooting five round groups once a load shows promise. 5mm Creedmoor (Hornady Reloading Data) reloading data with 168 loads. Run a pressure ladder to evaluate the range of viable charges and avoid loading multiple rounds that would have to be disassembled later if pressure signs show up before load book maximums. 10 cartridges are loaded to 10 different powder weights and shot over a chronograph to find each velocity. The more I read about ladder testing and how it saves wear and tear on barrels, powder and bullet wasting on 3 -5 shot groups, I started ladder testing about 6 months ago and I usually use. But still ok in 80 degree weather. 5 Guys met with Scott Satterlee to discuss and explore a technique he calls the "10 Round Load Development Ladder Test". Almost sounds like you're talking about a OCW test more than a ladder test. My normal approach is to pick a powder based on reloading manual recommendations for accuracy and or articles that I have read on a given cartridge. 15) has been used in the development of vehicle functions already for some time. 5 gain spacing or even less. Always confirm by running the test at least twice, but if conditions are good, the second round will likely mirror the first. The ones on the far left just off pic are foulers, and the caseheads are primed brass ready to load with the sweet load. LOAD DEVELOPMENT TARGETS. " Good news. When I shot f-class at primarily 600-1000 yards I did just the opposite. Just pick the tightest vertical of the ones shot, 21, 10 look good, your after better than 10 ring vertical if you keep it x ring vertical your golden but less than 10 ring and you can do well, wind will cause you to drop more points then trying to squeeze that last 1/8 moa vertical out of your groups. 5+/- variation will hit close together at one range (usually 100 yards with the "believers). I have changed the way I do load development and have for the first time tried out a ladder test. I found that I can get to a sweat spot in about 30 shots after break in. Lets work up a ladder test for my. 5x55 using 147 ELDM. This is a discussion on Target and ammo ready for OCW test. 65guys on 10 Round Load Development Ladder Test 65guys on 10 Round Load Development Ladder Test 65guys on Gear Update – Athlon Optics, Ares BTR 4. So, I dumped the round robin and started on the second target that I shot #15 and began with #16 then #14 and up to #1 using the same POA. However, pressure signs forced me to abort most of the Power Pro Varmint testing, so I only ended up shooting 88 of the 100 that I loaded. One round per charge weight starting at published start load and ending at max published. Load Development Procedures. Gun nut Silver $$ Contributor. These requirements are also intended to prescribe rules and criteria for labeling/marking of the kinds of portable ladders cited in. The OCW above, or ladder testing, here: Long-Range Load Development Suggest you pick one methodology or the other (or do both) and proceed accordingly. I used Win brass and primers, Varget from 31. There is a better way. What we are looking for in load development is the smallest group at distance with the least amount of vertical. 5 Creedmoor. 10 Round Load Development Ladder Test www. If Hodgdon says 70 is max, and moving a 210 at 2850, I'd be perfectly happy with that. He fired the serie~ at a 300 yard target. I have found a terrific load in a mere 9 shot ladder test, followed by a 5 shot group, and was done. The best starting point for any load development is a good reloading manual or other reputable source of data about the caliber you want to load and the bullet you want to use. You then look at the point of impact of. Again, I shoot them from lightest to heavy, FX5. With the Ladder Test, it is generally recommended that you fire 20 shots in graduated powder charges of around. I plan on sticking with it through this rifle's load development, then I've got another rifle to develop a load for. 5 increments shot. Some guys first isolate seating depth and then fine-tune velocity with charge weights. i'm thinking I should load 5 rounds of 40. Rifle load development question Reloading Bench. There was no compromise in the load development and for our ladder test ( to find the node) we where doing 3 shot groups. FWIW, my stock Ruger 308 bolt gun gives me sub 1" groups consistently with occasional 7/8" groups (best repeated group 3/4") with Hornady bullets seated to Hornady OAL suggestions. All of my best loads have low ES. 10 Round Load Development Ladder Test What puzzles me is how barrel harmonics can affect velocity? I understand why finding the right velocity and the smallest deviation is crucial. (The end result of our load development testing) Over the course of this third test we discovered what would be considered a fairly distinct accuracy node. They save time, and components, and barrel life especially on the barrel burners. With loads validated by ladder-testing, Jason has shot 4 of the 17 smallest 1000-yard Light Gun groups at Williamsport over the last three years. This is a discussion on Proper handgun load development within the Ammo and Reloading forums, part of the Gun Forum category; Hello all! Up till now I've mainly been focusing on turning out quality ammunition that safely goes bang. Leadbug, my 10 FP has the Accu-trigger, but the stock is a cheap black plastic that looks like it was designed to be replaced. Additional cartridges are then loaded to test and confirm these accuracy nodes. Ladder testing is a method of testing long-range rifle cartridges by starting with loads with low powder weight and gradually increasing. Savage 12fv. 5 Creedmoor load development: Hornady 147 ELD with H4350 and H4831SC. I prefer to shoot groups and compare the groups like they would ten single shots. 5 and ending with 83. I start at 100 yards, get the load worked up there, and then test at 300 yards. i'm thinking I should load 5 rounds of 40. Learn, teach, and study with Course Hero. Articles tagged with "1000 Yards" IBS: 1000 Yards at Deep Creek, Montana. The method outlined in this article requires less than 50 rounds to obtain great results. There is a lot of talk about dwell time and all that when talking about shorter barrels (mine is 10. Bimmer: You made some good points, thanks for that insight. "Load development" is the industries way to sell you a lot of gadgets you don't need. Polymerase chain reaction (PCR) is a method widely used in molecular biology to rapidly make millions to billions of copies of a specific DNA sample, allowing scientists to take a very small sample of DNA and amplify it to a large enough amount to study in detail. Load 6 and 7 are 41. MEETS OSHA & ANSI Z359. The new system offers many benefits including lighter more cost efficient and sustainable design options, as well as new robust fire. I have run it numerous times now, and then follow it with another 10 shot string bumping only by 0. ZIP archive. These targets are all suitable for doing ladder tests or shooting multiple groups with different neck tensions or seating depths. The ladder method is probably the most common method of doing this and while I intend to do a similar load development using the ladder test, this article is about an alternative method developed by Dan Newberry. I have a 6-20X40 Bushnell Elite 4200 on the rifle. 2grs till you reach or surpass the max charge. Following requests by readers for better & larger scans, I re-scanned the book. Articles tagged with "1000 Yards" IBS: 1000 Yards at Deep Creek, Montana. This study examined the effects and specificity of structured and unstructured activities played at the playground Primo Sport 0246 in Northern Italy on motor skill competence in five years old children. The rear sight can be slid up and down the ladder to adjust for range. You are to begin at the published starting load, and proceed upward. Posted on July 3, I use them to load for a "ladder " test to see what powder charge the rifle likes. So, I dumped the round robin and started on the second target that I shot #15 and began with #16 then #14 and up to #1 using the same POA. 194" to Load 10 Load 10 = 0. The OAL was 3. In the last issue, I briefly explained Creighton Audette's Ladder Test or Incremental Load Development Method (ILDM). Content tagged with Ladder Test. I typically do all my initial load development shooting 100 yard dots, and then once I find a promising load test it at long range. Click on a term to search for related topics. Rich states the SST fire forming loads can be run at full loads since forming to chamber is minimal. 3 grain increments to the maximum. Here I summarized the SatterLee load development for my Savage 110 in 6. 5 grains, then in the following rows back your charge off. Bimmer: You made some good points, thanks for that insight. By testing the 2 bullets I conclude that if either will not shoot then I am using the WRONG powder. Pick a good bullet - a proven performer for whatever cartridge/twist you have, Fowler or Berger 52 for a 14 twist. 0 grains of XBR, row 2 with 43. 10 round load development ladder test Theme. You are to begin at the published starting load, and proceed upward. The first step in load development for my new custom 7mm Rem Mag started with gathering the real-world velocities I could expect out of three quality long range bullets I was considering. within the General Discussion forums, part of the Long Range Shooting category; Posted this on another site as well. Could be very efficiant at getting you in the ballpark though. Then 10 round groups at 300 yd and then the same at 500 yds. o Please Note: the concept of using the Muzzle Velocity bands for optimized ES and SD analysis is nothing new and in fact was a staple concept of Creighton Audette’s original ’ 20 Round String Load Development ’ method which is also more notably referred to as a “Ladder Load” test today. sited in low on a tall target with the lowest load, and the highest load (100fps faster) ended up about 3feet higher than the slowest) This was with a 284/180berger/H4831SC. 5 increments shot. In order to increase the reliability of the test, I like to shoot in clusters of two or three to account for random variables like a quick gusts of wind, for example. 5gns (2780-2880fps). After double checking it thru Quickload, I loaded up a 5 round ladder test from 49. I have been told to write down absolutely everything along the way so here are my overall specs of the rifle and components along with the ladder test information. This is a mix of the ladder test and ocw. Learn Ladder Logic with a Free Version of RSLogix 500 and RSEmulator 500. 30-06 of Lake City Match brass, Gold Medal 210 primers, Hornady ELD-Match 225, and RL-22. Long Range Load Development. 5 packs with an instruction pamphlet. com Note that the 10 Round load Development ladder test requires a very consistent level of results in terms of SD and ES for a given load. When you are approaching the maximum load level watch for signs of excessive pressure. Peregrine needs to do a better job on lot to lot consistency! Load 3: 3. 0gr, and 43. (As an example, if the maximum load was 45. For these, I decided to shoot a 10-round ladder, and three groups of 5 for each powder/bullet combination. From round 1 until about 20, the groups were on the larger side. The point where incremental charge weights all went into about the same spot on the target was supposed to be the accurate "node" for that barrel and. Then there's seating depth and es/sd, but you already have a good idea how that's going to turn out as you have previously tested that and. I figure that the compressed charges have teh. 5 gr increment and 55 gr NBT, 2 shots per charge weight. Not bad for having a sub-MOA group within just a measly (24) round “Ladder Load” test string, (10) round 100 yard group string, and another 2-(10) round group strings at 300 yards to test seating depth totaling just a mere (54) TOTAL shots to achieve a sub-MOA group at 300 yards with a brand new load for an AR-15 rifle of all things (shown. Re: Huntsman Tuner Load Development #12 Post by Tim N » Sat Jan 26, 2019 5:30 am GSells wrote: I've just bought a Peter Larson tuner , looks the goods and it will go on a Bart 32"1-9 in of course in 280 ai. In this episode we cover load development analysis - as a follow-up to the very popular 6. I detach and mark successful targets with the date, distance, temp and load details and keep for my. I do a 10 round ladder test with. 5 gr increments. I plan on sticking with it through this rifle's load development, then I've got another rifle to develop a load for. Then 10 round groups at 300 yd and then the same at 500 yds. My testing was with 3 rounds, but I am going to go to 5 round per target to eliminate variances that might come to play. I use anywhere from 10-13 rounds total. With the Ladder Test, it is generally recommended that you fire 20 shots in graduated powder charges of around. All in all, I would really spend some quality time with H4895. 5 SRL-SLE Energy Absorber. Ill pick a powder and then just do a standard ladder test. But still ok in 80 degree weather. We will keep the same seating depth and same everything else. 30-06 Sauer 202, abbreviating the test parameters somewhat by taking an educated guess at where a set of components may start to work and giving it a go. It is a different approach to finding "the" load by finding the velocity flat spot and then testing to see how the performance of the groups are in that area. Pretty similar with rifle rounds. Let's say 67 gr. " Good news. It did take about three hours to load all of Washington and about a third of Oregon. Reloader 10 and 39 grain SBK's I have researced the ladder test system to find optimum charge weight etc. The first target is Jason’s favorite for 3-shot ladders. I had to 5 round strings that I shot and both of the very last round in those strings was left in the chamber a little bit longer and both of those blasted. 5gr and so on. 3 grain increments. You then fire each round. "Load development" is the industries way to sell you a lot of gadgets you don't need. These requirements are also intended to prescribe rules and criteria for labeling/marking of the kinds of portable ladders cited in. They are probably getting at similar load attributes but they do it in different manners. I have not tried this method during a hot summer day but I expect that you should be able to shoot 10 rounds, pause and shoot 10 more to finish a 20 round test without much delay. 5 creedmoor using the Hornady 140 and 147gr ELD-M bullets, stay tuned for future videos. 4 grains of Varget were good accuracy points. 65guys on 10 Round Load Development Ladder Test 65guys on 10 Round Load Development Ladder Test 65guys on Gear Update - Athlon Optics, Ares BTR 4. See more ideas about Guns and ammo, Shooting range and Shooting guns. I normally do a 10 round Satterlee ladder test taking listed max, say 70 or 71, and loading down in. 306 to Load 11 From this initial 1st Ladder Test it appears that there are two nodes; one between load 6 and 7, and then another between Loads 9,10,11. I found that I can get to a sweat spot in about 30 shots after break in. How to Knit in the Round with the Magic Loop Made popular in 2002 by Bev Galeskas and Sarah Hauschka, the magic loop method enables you to work projects of small circumference on one long circular. Satterlee 10 round ladder test with follow up results for long range loads. If I remember the load averaged around. Starting load development for my 300 wby. Leadbug, my 10 FP has the Accu-trigger, but the stock is a cheap black plastic that looks like it was designed to be replaced. 3 grains, you would determine the amount of adjustment of the measure that would give you about a 4/10 to 5/10 grain increment--often about 1/4 to 1/2 turn of the adjustment). One benefit to find a load with this method is, a load, tolerant to minor powder charge weight variations. look for "groups" of three shots with small vertical. If water capacity of the case is 50 gr I will use. Instead he suggested focusing on load development before doing any upgrades to the rifle itself. 165gr Powdercoated Hollow point expansion test. Creighton Audette came up with a method for developing precision rifle handloads that has been referred to by many names: Incremental Load Development Method (ILDM) The Ladder Test 20 Round String Method Unfortunately many of Audette's original articles aren't very accessible, so I wanted to provide a few resources that help flesh out the method. 330 repeat with BR2 Load 2: 3. This is a load development approach he has refined to. (Notice that I stated that in past tense). 3 gr increments for a. The engineers at CMMG call it the Bolt Catch Linkage System, which. Keep in mind your max load, then load a string of five rounds at 23. ocw is a waste of bullets and powder. 5+/- variation will hit close together at one range (usually 100 yards with the "believers). The rear sight can be slid up and down the ladder to adjust for range. 223 75gr ELD Satterlee Ladder Test - Magnetospeed - Load developement. DAMMIT!! I hate this picture process on here!! BW If you post a link to your email link, you'll just have to give us your email address and password so we can log in and see it! :cool: Or you could save the image to your device and attach it here. Followers 1. 5 Guys met with Scott Satterlee to discuss and explore a technique he calls the "10 Round Load Development Ladder Test". load in many settings but I don't want to try and figure each shot on this load development would be perfect for analyzing the trends. While I've mostly been shooting Sierra, a few readers have asked about the Hornady. Our extensive range of ladders, step stools, trestles & planks, attic ladders, platform ladders and ladder accessories are perfect for use in any setting – from the domestic home to heavy industrial environments. 5 Creedmoor. com I do this a majority of the time. My normal approach is to pick a powder based on reloading manual recommendations for accuracy and or articles that I have read on a given cartridge. Increase in 1% increments (. Click on image to download. What ever is best from all these 3 rounds of testing, I then confirm with 3 x 5 round groups. dropmdead Well-Known Member. 6 and find the better group. 5 and ending with 83. For the 6BR, if you want to compare Varget with N140, IMR 4895, Reloader 15, or Norma 203B, you can use a simple pull-down menu to select a powder choice. I initially loaded 15 of each bullet ( 3 different powder charge weights, 5 each) for a total of 45 rounds to test today, so it looked like this:. 10 Shot Load Development for Working Up Groups Anyone using the 10 Shot Load Development Technique for working up groups? I usually load up 5 shots for a ladder with various amounts of powder to find what groups the best, then play around with OAL. The other unique feature on the Banshee 10mm is a bolt that locks back on an empty magazine, something lacking on many PCCs. 330 repeat with BR2 Load 2: 3. Nice, round holes in target and ladder test loads of varying charges clustered into acceptable groups. I want recommend that you check always the price. 7 300 Blackout reloads testing fail 1. Then you can narrow that down to a tack driving load. I'm using IMR 4064. The testing for the Type 316 stainless steel ladder was extended for 45 minutes and it reached 705ºC (1300ºF). Once you have the best powder charge, do another ladder test varying seating depth using that best charge. Follow StarCraft II ’s three races in a cinematic struggle for survival in the Koprulu Sector. FWIW, my stock Ruger 308 bolt gun gives me sub 1" groups consistently with occasional 7/8" groups (best repeated group 3/4") with Hornady bullets seated to Hornady OAL suggestions. the load with the smallest vertical dispersion. If you are a really good shot it will take fewer tries at each point in the development then if you are less accurate. The accuracy guys use this test to speed up load development and determine if the bullet and powder are suitable. i'm thinking I should load 5 rounds of 40. I settled on a combination to try for my. 30-06 Sauer 202, abbreviating the test parameters somewhat by taking an educated guess at where a set of components may start to work and giving it a go. 25", horizontal dispersion was 1" (that's wind, not me ;). I ran 2 tests with 2 bullet weights in. 0 gr was where I needed to be. 5 Creedmoor Norma vs Hornady brass: Nomadic: 197: 3: 1511667637 by Nomadic: Unis Ginex primers: Carl S. Do you start with a profile that indicates charge range for your ladder test I’ll load 3 round each for as many cartridges as are needed to run from 41 grains. Its a Surgeon short action with a 24 Krieger SS MTU contour - 1-11 twist, Nightforce NXS 5. 0gr, and 43. Posted on July 3, I use them to load for a "ladder " test to see what powder charge the rifle likes. 11 The unwaxed vinyl floor tile shall be the Official Vinyl Composition Tile (OVCT) available from the Chemical Specialties Manufacturers Association, 1001 Connecticut Ave. 1/100 of case volume steps. After reading more on ladder testing I decided to do ladder testing at 400yds with the TMK and the ELD-M. 0 grain loads obtained using QL and 42. I have found it to be repeatable and consistent in that I get small groups, and consistent data. With the Ladder Test, it is generally recommended that you fire 20 shots in graduated powder charges of around. The first article provided a comprehensive overview of what 10+ of the most respected books and reloading manuals had to see about bullet jump and laid the. Important point for Audette's Ladder Test: With this test there is only a sample size of one for each charge weight. The existence of the scatter node is the main reason the conventional ladder (Audette) test often fails to yield useful results--see OCW vs. Based on my pressure ladder, I decided to load my ladder test from 81. Mine is a loaded model in a wood stock, non-bedded for what it's worth. Final Load Development Test - Part 2 David W Gray · Tuesday, October 15, 2019 · In Part 1, I described the steps and reported The Scott Satterlee Load Development Ladder Test. In the end, I have to invest more than four hours worth of time to get what. In this episode, the 6. When I start dialing it in seriously, I go to 10 round groups. Re: Ladder Test I blew the round robin by mistakenly shooting the first round #20 (55. But I can tell on the second shot if the load is bad. The basic idea is that you choose (typically through powder/bullet manufacturer's published data) what your estimated maximum charge weight will be and work your way down. That's what were leaning toward Chuck. 5 Creedmoor. entire footing in a grid pattern, the minimum bottom reinforcement. Ok so I just wanted to share how I do load development and to see how others do theirs. ie: not a lot of air space. Next you you ad. Please share with me your process when developing a new load from scratch. 3564-1001 from 3M at Allied Electronics & Automation. This is not only an essential aspect for loading cartridges, but also in rifle building. Just as the name suggests, we are trying to discover the optimum powder charge for the components and component configurations we've selected. 4 grains of Varget were good accuracy points. Activar Construction Products Group offers a wide range of building products including fire extinguisher cabinets, access panels, corner guards, door accessories & hardware, entrance floor mats and gratings and roof accessories for the commercial construction industry. While I've mostly been shooting Sierra, a few readers have asked about the Hornady. To recap on where we are with load development, we have narrowed down the seating depth and saw an example of how to hone in on the optimum powder charge using the ladder test. Mine is a loaded model in a wood stock, non-bedded for what it's worth. Load Development: Ladder Test Discussion in 'The I used 15 round ladder tests for each bullet weight and used shot target 16 to confirm zero before starting each test. sited in low on a tall target with the lowest load, and the highest load (100fps faster) ended up about 3feet higher than the slowest) This was with a 284/180berger/H4831SC. This is a discussion on Target and ammo ready for OCW test. Content tagged with Ladder Test. 358 cast bullet /9mm " Bacon Grease round" bullet capture accuracy check. Re: Ladder Test I blew the round robin by mistakenly shooting the first round #20 (55. In order to personalise the concept, I illustrated the initial stages by picking a powder and projectile for my. So I loaded up 10 sighters and a 23 round ladder test, and not knowing where starting load might be. I’m about to load up 10 rounds each of Hornady 139 gr BTSP’s and Speer 145 grain Spitser SP’s for a velocity node ladder test. 10 steps/single shot load. 6 grains( staring load)up to 25. 5gr RL16, CCI450, 2. He is the author of eleven novels for adults, five for younger readers and a collection of short stories. With a ladder test, you take your starting load and load one round each with a slightly increasing amount of powder until you reach your max load for that cartridge. A round robin method of firing groups Everything else is pretty much the same. 3 grains CFE223 (31. You'll need a chronograph and some knowledge of where to start. And at the bottom of the list id seating depth (distance to lands). Please explain your long range load development process #7216671 12/22/12: The last target is my entire load development with the 140 bergers, an entire 7 rounds and you can clearly see that without adding some windage into the mix it would have been impossible to read. Ladder Test I have always wondered if IMR7828SSC would perform well in a 3006 pushing 180gr bullets. Identifying a consistent and accurate load for your precision rifle while improving the overall efficiency of the load development process is a laudable goal. There are other methods that can work also. 5 guys met with scott satterlee to discuss and explore a technique he calls the “10 round load development ladder. So I've read various links and posts about ladder testing here on PM and decided to give it a try. Climb the ladder and secure your legacy! Team up with a friend to tackle intense missions and upgrade your commander with powerful units and abilities. 5mm 140 & 147gr Long range load development. Follow StarCraft II ’s three races in a cinematic struggle for survival in the Koprulu Sector. Don't be afraid to take all the test shots you need to determine a given components performance. I narrowed the initial ladder test to these 4 grain charges. Hornady bullets are popular with the 6. Rifle load development question Reloading Bench. A ladder test consists of 2 identical sets of 10-15 rounds, each loaded with a different charge. They save time, and components, and barrel life especially on the barrel burners. Nothing against the LW barrel it came with, it is a good, just a little less than one-MOA capable barrel. The early aperture sights came in two types, the tang type and ladder type. If you are a really good shot it will take fewer tries at each point in the development then if you are less accurate. 3 grain increments 3. Just as the name suggests, we are trying to discover the optimum powder charge for the components and component configurations we've selected. If put together, fired, and. I decided to do a Ladder-type load work-up at 100 yards. Why 10 Shot Ladder Load Development? Although there are many different techniques to design and test cartridges, the 10 Shot Ladder Load Development was developed to quickly find accuracy nodes through velocity testing. To summarize, you’re basically shooting one powder charge per shot, logging your velocity and plotting on a graph. 223 testing of 23. I use this ladder test when developing a load. Battle opponents of similar skill on maps from all corners of the galaxy. Discussion in 'Reloading Forum (All Calibers)' started by Gun nut, Sep 26, 2017. 10 Round Load Development Ladder Test What puzzles me is how barrel harmonics can affect velocity? I understand why finding the right velocity and the smallest deviation is crucial. You are to begin at the published starting load, and proceed upward. The engineers at CMMG call it the Bolt Catch Linkage System, which. 223 Powdercoated cast bullet top end ladder load development. The rear sight can be slid up and down the ladder to adjust for range. After double checking it thru Quickload, I loaded up a 5 round ladder test from 49. Personally, when I am developing a load using the ladder method, I load 15 rounds at each step, shot in three separate 5 shot groups in three separate "heats". (Maybe I'm just too chicken) The goal my my 7mmRemMag is to have a round that shoots accurately. look for "groups" of three shots with small vertical. 0 and load one round to that and one round 1% higher and lower. I decided to do a Ladder-type load work-up at 100 yards. Why 10 Shot Ladder Load Development? Although there are many different techniques to design and test cartridges, the 10 Shot Ladder Load Development was developed to quickly find accuracy nodes through velocity testing. 9 gr of Benchmark under 52 gr bthp moly coated. o Please Note: the concept of using the Muzzle Velocity bands for optimized ES and SD analysis is nothing new and in fact was a staple concept of Creighton Audette’s original ’ 20 Round String Load Development ’ method which is also more notably referred to as a “Ladder Load” test today. Always confirm by running the test at least twice, but if conditions are good, the second round will likely mirror the first. a test to observe this. Important point for Audette's Ladder Test: With this test there is only a sample size of one for each charge weight. There are other methods that can work also. The This Old House crew puts the history back into a 1890s shingle-style house in Manchester, MA. Byron Pace returns to powder charge development in reloading, looking at the optimal charge weight method Before going on to look at an alternative to the ladder test, I think it a worthwhile digression to look at head spacing. Reloader 10 and 39 grain SBK's I have researced the ladder test system to find optimum charge weight etc. Analyze chronograph results, identify loads with little change in velocity 5. I want to run a ladder test with my 204 Ruger. Next, decide upon a series of different lengths that you want to experiment with.
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